#app {
  font-size: 38px;
  font-family: NotoSansHans;
  color: #333333;
}
.tabside {
  width: 100%;
  height: 100vh;
  position: relative;
  position: fixed;
  top: 0;
  right: 0;
}
.tabside .yingyin {
  width: 100%;
  height: 100vh;
  position: fixed;
  top: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.3);
}
.tabside .content {
  width: 480px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0;
  background-color: #fff;
  padding: 60px;
  box-sizing: border-box;
}
.tabside .content li {
  width: 360px;
  height: 142px;
  background: #999999;
  border: 4px solid #999;
  border-radius: 12px;
  line-height: 142px;
  text-align: center;
  font-size: 48px;
  color: #fff;
  margin-bottom: 50px;
}
.tabside .content li.active {
  color: #2e57ff;
  border: 4px solid #2e57ff;
  background-color: #fff;
}
